Consolidated Statements of Operations (USD $)	12 Months Ended
	May 31, 2012	May 31, 2011
Sales	$ 24,157,590	$ 20,501,824
Cost of Sales	19,227,739	18,357,836
Gross Profit	4,929,851	2,143,988
General, Selling and Administrative Expenses	1,992,679	1,920,649
Operating Income	2,937,172	223,339
Other Income (Expense):
Other income (expense)	(133,409)	15,157
Interest expense	(897,113)	(1,085,700)
Total Other Expense, net	(1,030,522)	(1,070,543)
Income before Income Taxes	1,906,650	(847,204)
Benefit (Provision) from Income Taxes	585,000	0
Net Income (Loss)	2,491,650	(847,204)
(Income) Loss Attributable to Variable Interest Entities, net	(146,190)	77,109
Preferred Dividends	(242,192)	0
Net Income (Loss) Attributable to Common Stockholders	2,103,268	(770,095)
Income (Loss) Per Share of Common Stock - Basic and Diluted	$ 0.08	$ (0.03)
Weighted Average Shares of Common Stock Outstanding - Basic and Diluted	$ 26,111,201	$ 26,111,201